Báo cáo khoa học: "Conundrums in Noun Phrase Coreference Resolution: Making Sense of the State-of-the-Art" docx
Báo cáo khoa học: "Conundrums in Noun Phrase Coreference Resolution: Making Sense of the State-of-the-Art" docx
... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 656–664,Suntec, Singapore, 2-7 August 2009.c2009 ACL and AFNLPConundrums in Noun Phrase Coreference Resolution: Making ... outline the differences between the MUC and ACE coreference resolution tasks, anddefine terminology for the rest of the paper. Noun phrase coreference resolution is the pro-cess of determining ... runs using anoptimal threshold (box 3) for the experiment as de-termined by using the test set. In all remaining ex-periments, we learn the threshold from the trainingset as in the BASELINE...
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Tài liệu Báo cáo khoa học: Endogenous expression and protein kinase A-dependent phosphorylation of the guanine nucleotide exchange factor Ras-GRF1 in human embryonic kidney 293 cells pptx
... (F340) increases, whereas the fluorescence intensity at 380 nm (F380) decreases upon the binding of Ca2+. The change in the ratio of F340 ⁄ F380 determined the change in Ca2+concentrationinside ... Ca2+⁄CaM-binding IQ domain that is involved in the activa-tion of Ras-GRF1.Stimulation of all the splice variants of the Gs-coupledserotonin receptor 5-hydroxytryptamine7(5-HT7)increases intracellular ... to N-terminal deletions of the full-length 140 kDa protein. The physiological role of the guanine nucleotide exchange activity of the truncatedforms is not known as they are missing the Ca2+⁄CaM-binding...
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Tài liệu Báo cáo khoa học: Cell surface heparan sulfate proteoglycans Target and partners of the basic ®broblast growth factor in rat Sertoli cells pptx
... cells were incubated for 24 heither in the absence or in prese nce of FSH, dbcAMP,cholera toxin or bFGF, either in combination with FSH ordbcAMP or cholera toxin and bFGF.Extraction of total ... of bFGF (Eur. J. Biochem. 269) 507 The bFGF binding requires speci®c motifs on highlysulfated HS chains. Sodium chlorate, in inducing structuralalteration of HS chains, prevents the bFGF binding. ... bFGF in the absence of FSH (data not shown).Direct implic ation o f cAMP increase, the second mes-senger of FSH, in the bFGF regulation was evaluated byaddition to the culture medium of either...
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Báo cáo khoa học: "Proximity in Context: an empirically grounded computational model of proximity for processing topological spatial expressions∗" docx
... relativeproximity than the other. There are two such areas in the Figure. The first is between the two land-marks, in the region where one relative proxim-ity field line crosses the other. These points areambiguous ... ratings dimin-ish as the distance between X and O increases, butalso that even at the extremes of the grid the rat-ings were still above 1 (min. rating).Besides distance there are also other ... (3) the location of other objects in the scene. Ourmodel is based on first computing absolute prox-imity between each point and each landmark in ascene, and then combining or overlaying the...
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Tài liệu Báo cáo khoa học: Toggle switches, pulses and oscillations are intrinsic properties of the Src activation/deactivation cycle doc
... conformation, the SH2 domain binds to pYion the C-terminal tail, and the Src homology 3 (SH3) domain binds to the linkerbetween the SH2 and kinase domains at the back of the small lobe, preventing the ... by presenting the pulse of Src activity in the plane of the inactive and active fractions, siand s1. If the duration of the stimulus exceeds the critical value, the trajectory in the (si, ... RTKs, can bind the Src SH2 domain, facilitatingdephosphorylation of the inhibitory tyrosine pYi. The phosphatases that dephosphorylate the activating sitepYainclude the C-terminal site phosphatases,...
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Tài liệu Báo cáo khoa học: A facile method for expression and purification of the Alzheimer’s disease-associated amyloid b-peptide pdf
... composition, indicating that the peptide is of the correct sequence and free of contaminating pro-teins. Five cycles of N-terminal sequencing confirmed the expected residues including the presence of methio-nine ... : 2000 in blocking solution for 30 min. Cells wererinsed in NaCl ⁄ Piseveral times and incubated in blockingserum containing anti-mouse IgG (Vectastain) for a fur-ther 30 min. Staining was ... drawback of such approachesis the cost of the affinity resins used to isolate the fusion protein and the proteases required to liberate the protein of interest from the fusion protein. Suchconsiderations...
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Tài liệu Báo cáo khoa học: Multiple promoters regulate tissue-specific alternative splicing of the human kallikrein gene, KLK11⁄hippostasin ppt
... transcriptional initi-ation sites.Determining the translation initiation site of isoform 2 KLK11Messenger RNA for isoform 2 contains two initiationcodons near the 5¢ end. To examine whether the firstinitiation ... isoform 3 (GenBank accessionnumber AB261897), which contains 25 additionalamino acids in the catalytic domain, in the prostate[15]. The expression of such splicing variants is regu-lated in ... signalpeptide of isoform 1 (Fig. 2A) [8]. The second initi-ation codon is thought to be an actual translationinitiation site of isoform 2, instead of the first initi-ation codon followed by 31 amino...
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Tài liệu Báo cáo khóa học: Active-site residues and amino acid specificity of the bacterial 4¢-phosphopantothenoylcysteine synthetase CoaB pptx
... synthesized in five steps fromD-pantothenate. The Dfp flavoprotein catalyzes the synthe-sis of the coenzyme A precursor 4¢-phosphopantetheinefrom 4¢-phosphopantothenate and cysteine using the ... important for the second-half reaction and are part of the active-site of CoaB; these residues may be directlyinvolved in binding of one of the substrates, the amino acidcysteine (Fig. 3). ... important for the second-half reaction (and that isprobably involved in cysteine binding), the in vitro activity of further mutants was measured in the presence andabsence of cysteine. It turned...
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Tài liệu Báo cáo khoa học: "A Modular Toolkit for Coreference Resolution" pdf
... combination.2Training/Testing The training and testing phasesslightly differ from each other. In the training phase, the pairs that are to be used as training exampleshave to be selected in ... to the task of identify-ing noun phrases that refer to the same extralinguis-tic entity in a text. Using coreference informationhas been shown to be beneficial in a number of othertasks, including ... display).Preprocessing consists in marking up noun chunks and named entities, as well as additional in- formation such as part -of- speech tags and mergingthese information into markables that are the start-ing...
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Tài liệu Báo cáo khoa học: "Conditional Modality Fusion for Coreference Resolution" pdf
... on binary corefer-ence resolution, the task of determining whether a noun phrases refers to a single semantic entity. Con-ditional modality fusion yields a relative increase of 73% in the contribution ... compared to training them jointly, becauseindependent training of the modality-specific classi-fiers forces them to account for data that they can-not possibly explain. For example, if the speaker ... antecedent noun phrase; xm2includes the single -phrase verbal and gesturefeatures, computed at the anaphoric noun phrase. The label-dependent verbal features xvinclude bothpairwise and single phrase...
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Từ khóa: Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ